摘要
研究了从沙棘果渣中提取总黄酮的工艺,考察了提取溶剂、乙醇浓度、提取温度、提取时间及剂量对提取效果的影响,最后通过正交实验确定了最佳工艺条件:80℃下采用60%的乙醇浸提,固液比1∶7,回流提取3次,每次1 h。
The methods and optimum conditions of extracting total flavones from marc of sea buckthorn were studied in this article. The effects of different solvents extraction temperature, extraction time and the amount of the solvent were explored. The results of the optimum extracting conditions showed that 80℃ ,7 ： 1 of 60% ethanol to marc of sea buckthorn, extraction for 3 times and 1 h for each time.
出处
《陕西科技大学学报（自然科学版）》
2006年第3期37-39,54,共4页
Journal of Shaanxi University of Science & Technology
关键词
沙棘果渣
总黄酮
最佳提取工艺
marc of sea buckthorn
total flavones
optimum extraction process
